When you create a calendar, you create a master calendar that can have multiple sub-calendars. You are given an administrator link that allows you to configure the centralized settings, such as add sub-calendars and manage access links as shown below.
Settings
The Settings option allows administrators to perform a variety of exclusive functions, including the following:
- Make general administrative changes, modifying the admin email address, enabling notifications, enabling the sidebar, etc.
- Adjusting the Date and Time
- Modifying the Calendar Views
- Change the calendar title and logo
- Accessing all links
- Add, modify, or delete sub-calendars
- Managing notifications
- Import and export events
- Modify the current release calendar subscription
For more information, see the following:
- Modifiying Calendar look and feel
- Assigning links
- Using sub-calendars
Filtering
At first glance, the Master calendar contains a large information of information. However, the Teamup calendar allows you to enable and disable sub-calenders for ease of use. 
This view is identical to what the C1 Release Train Contributor would see.
